3534664420767 has 8 divisors (see below), whose sum is σ = 4726389866800. Its totient is φ = 2349690960960.

The previous prime is 3534664420759. The next prime is 3534664420787. The reversal of 3534664420767 is 7670244664353.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3534664420767 - 2³ = 3534664420759 is a prime.

It is a super-2 number, since 2×3534664420767² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3534664420757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687995334 + ... + 1687997427.

It is an arithmetic number, because the mean of its divisors is an integer number (590798733350).

Almost surely, 2^{3534664420767} is an apocalyptic number.

3534664420767 is a deficient number, since it is larger than the sum of its proper divisors (1191725446033).

3534664420767 is a wasteful number, since it uses less digits than its factorization.

3534664420767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375993113.

The product of its (nonzero) digits is 60963840, while the sum is 57.

The spelling of 3534664420767 in words is "three trillion, five hundred thirty-four billion, six hundred sixty-four million, four hundred twenty thousand, seven hundred sixty-seven".